:root {
    --app-green: #16a34a;
    --app-blue: #2563eb;
    --app-ink: #122033;
    --app-muted: #64748b;
    --app-bg: #f3f7fb;
    --app-border: #dbe5ee;
}

body {
    background: var(--app-bg);
    color: var(--app-ink);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: 0;
}

a {
    text-decoration: none;
}

.auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background:
        linear-gradient(135deg, rgba(22, 163, 74, .92), rgba(37, 99, 235, .9)),
        url("https://images.unsplash.com/photo-1554224155-6726b3ff858f?auto=format&fit=crop&w=1600&q=80") center/cover;
    padding: 24px;
}

.auth-card {
    width: min(100%, 460px);
    background: #fff;
    border: 1px solid rgba(255, 255, 255, .65);
    border-radius: 8px;
    box-shadow: 0 22px 70px rgba(15, 23, 42, .22);
}

.app-sidebar {
    width: 280px;
    min-height: 100vh;
    background: #0f2d4a;
    color: #eaf4ff;
    padding: 18px 16px;
    position: sticky;
    top: 0;
}

.brand {
    color: #fff;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    margin-bottom: 22px;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--app-green), var(--app-blue));
}

.app-sidebar .nav-link,
.mobile-link {
    color: #d9e8f7;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    font-weight: 600;
}

.app-sidebar .nav-link:hover,
.mobile-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, .1);
}

.sidebar-footer {
    margin-top: auto;
    color: #b9cce0;
    font-size: .85rem;
    padding: 16px 10px 4px;
}

.app-main {
    min-width: 0;
}

.app-navbar {
    background: rgba(255, 255, 255, .95);
    border-bottom: 1px solid var(--app-border);
    backdrop-filter: blur(12px);
}

.wallet-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #eaf8ef;
    color: #116434;
    border: 1px solid #bce8c9;
    padding: 7px 12px;
    border-radius: 999px;
    font-weight: 800;
}

.stat-card,
.panel-card,
.service-card {
    background: #fff;
    border: 1px solid var(--app-border);
    border-radius: 8px;
    box-shadow: 0 10px 28px rgba(15, 23, 42, .06);
}

.stat-card {
    padding: 18px;
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, var(--app-green), var(--app-blue));
    font-size: 1.35rem;
}

.stat-value {
    font-size: 1.65rem;
    line-height: 1.1;
    font-weight: 850;
}

.panel-card {
    padding: 20px;
}

.service-card {
    overflow: hidden;
}

.service-head {
    background: linear-gradient(135deg, #e8f8ef, #e9f0ff);
    padding: 18px 20px;
    border-bottom: 1px solid var(--app-border);
}

.btn-primary {
    --bs-btn-bg: var(--app-blue);
    --bs-btn-border-color: var(--app-blue);
}

.btn-success {
    --bs-btn-bg: var(--app-green);
    --bs-btn-border-color: var(--app-green);
}

.table thead th {
    color: #475569;
    font-size: .78rem;
    text-transform: uppercase;
}

.app-loader {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: grid;
    place-items: center;
    background: rgba(15, 23, 42, .54);
}

.app-footer {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 24px;
    color: var(--app-muted);
    border-top: 1px solid var(--app-border);
    background: #fff;
}

.print-area {
    background: #fff;
    border: 2px solid #16a34a;
    border-radius: 8px;
    padding: 24px;
}

@media print {
    body * {
        visibility: hidden;
    }

    .print-area,
    .print-area * {
        visibility: visible;
    }

    .print-area {
        position: absolute;
        inset: 0;
        border: 2px solid #16a34a;
    }

    .no-print {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .wallet-pill {
        font-size: .82rem;
        padding: 6px 9px;
    }

    .app-footer {
        flex-direction: column;
    }
}